Vulnerability · Published Jul 11, 2025 · Assigned by Wordfence
CVE-2025-6716Contest Gallery <= 26.0.8 - Authenticated (Author+) Stored Cross-Site Scripting
Medium 6.4
In plain English
A medium-severity cross-site scripting in Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe from contest-gallery. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Official description
The Photos, Files, YouTube, Twitter, Instagram, TikTok, Ecommerce Contest Gallery – Upload, Vote, Sell via PayPal or Stripe, Social Share Buttons, OpenAI plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'upload[1][title]' parameter in all versions up to, and including, 26.0.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| contest-gallery | Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe | 0 – through 26.0.8 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N